Not later than 6 months after October 24, 2018, the Secretary, in consultation with the Secretary of Homeland Security and the Postmaster General of the United States Postal Service, shall report to the Committee on Energy and Commerce and the Committee on Homeland Security of the House of Representatives and the Committee on Health, Education, Labor, and Pensions and the Committee on Homeland Security and Governmental Affairs of the Senate on the implementation of this section, including a summary of progress made toward near-real-time information sharing and the interoperability of such technologies.